Question : The loudness of sound is proportional to the ______ of the amplitude of the vibration producing the sound.

Option 1: cube root

Option 2: cube

Option 3: square

Option 4: square root

Question : The loudness of the sound depends on:

Option 1: Frequency

Option 2: Wavelength

Option 3: Amplitude

Option 4: Pitch

Question : The loudness of sound depends upon which of the following?

Option 1: Frequency

Option 2: Wavelength

Option 3: Amplitude

Option 4: Overtones